#33080B#33080B

#33080B is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.7% C 0.069 H 21.2°. Best body text is #FFFFFF at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#33080B
RGB	rgb(51, 8, 11)
HSL	hsl(356, 73%, 12%)
HSV	hsv(356, 84%, 20%)
CMYK	cmyk(0%, 84.3%, 78.4%, 80%)
CIE-LAB	lab(8.15, 21.69, 8.17)
CIE-LCH	lch(8.15, 23.18, 20.63°)
OKLab	oklab(21.66% 0.064 0.0248)
OKLCH	oklch(21.66% 0.069 21.2)
XYZ	xyz(1.5126, 0.9019, 0.4110)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33080B #083330

analogous

#330821 #33080B #331B08

triadic

#33080B #0B3308 #080B33

tetradic

#33080B #213308 #083330 #1B0833

square

#33080B #213308 #083330 #1B0833

split-complementary

#33080B #08331B #082133

monochromatic

#1A0406 #1A0406 #33080B #681016 #9D1922

Accessibility & contrast

On white

17.79

#33080B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#33080B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33080B

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33080B	#FFFFFF	#000000	##FFFFFF
##33080B	1.00	17.79	1.18	17.79
#FFFFFF	17.79	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120B

Deuteranopia (green-blind)

#1F1B0A

Tritanopia (blue-blind)

#390109

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #33080b;
/* rgb */ color: rgb(51, 8, 11);
/* oklch */ color: oklch(21.7% 0.069 21.2);

Tailwind

colors: {
  custom: {
    50: '#6e4b4b',
    500: '#33080b',
    950: '#000000',
  },
}

SCSS

$custom: #33080b;
$custom-light: #6e4b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#33080b",
  "rgb": {
    "r": 51,
    "g": 8,
    "b": 11
  },
  "hsl": {
    "h": 355.814,
    "s": 72.881,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21656,
    "c": 0.06865,
    "h": 21.2
  },
  "luminance": 0.00902
}

Semantic roles & 50–950 ramp

primary

#33080B

secondary

#25726D

accent

#F0E338

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #33080B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →